I did not download the "Compatability Pack" but somehow I seem to have been
blessed with it regardless. The problem is I do not want to open XL2003 files
in XL2007 as it can lead to loss of data (particularly any formulae that use
the XL2003 Analysis Toolpak).

For numerous reasons, including import/export to Lotus and DBF, more
reliable drawing tools, waaaay fewer bugs etc., I have to keep XL2003 on my
system, as well as XL2007.

How do I disable the File Conversion utility so that XL2007 files will only
open in XL2007?

Regards,
Sean